There was a time when all my weekends were spent in the pottery studio. Kneading clay, balancing shapes on the wheel, making thin, intense lines, drying, firing, carving and painting, glazing and ...

Energy flow directions around receiving array antennas can be modeled by generating streamlines of Poynting vector fields near the antenna. The geometrical shape of array effective area can be ...

This work introduces the use of the periodic level set function (p- Lsf)for antenna arrays, an approach which can describe complex material distributions through only a few continuously variable ...